Getting "symbol already defined" with y_hooks

[duydang2311]

Hello Y-Less, thank you for this library.
I use y_hooks a lot in my gamemode and only this hook causes the said error.

Code:

#include <YSI_Coding\y_hooks>
hook OnGameModeInit() {
    return 1;   
}

Error: (error) symbol already defined: "@yH_OnGameModeInit@080".
I have tried searching for OnGameModeInit@ but the search results does not give me any line that is related to the number 080.

[duydang2311]

Wrong repo.